Description: Capacity: 4400 mAh Voltage: 10.8V (11.1V) Number of cells: 6 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Green Cell Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: HP43 Manufacturer: Green Cell Size: 266x44x21mm Weight: 300g Compatibility list: Compatible with following battery models : 3ICR19/66-2,633733-151,633733-1A1,633733-321,633805-001,650938-001,HSTNN-0B2R,HSTNN-0B2T,HSTNN-DB2R,HSTNN-DB3C,HSTNN-I02C,HSTNN-I97C-3,HSTNN-I97C-4,HSTNN-I98C-5,HSTNN-I99C-3,HSTNN-I99C-4,HSTNN-IB2R,HSTNN-IO2C,HSTNN-LB2R,HSTNN-OB2R,HSTNN-OB2T,HSTNN-Q87C-5,HSTNN-Q88C-4,HSTNN-Q88C-5,HSTNN-Q89C,HSTNN-XB20,HSTNN-XB2E,HSTNN-XB2F,HSTNN-XB2G,HSTNN-XB2H,HSTNN-XB2I,HSTNN-XB2N,HSTNN-XB2O,HSTNN-XB2R,HSTNN-XB2T,HSTNN-XB3C,LC32BA122,PR06,PR09,PRO6,PRO9,QK646AA,QK646UT Compatible with following devices : HP Probook 4540s,HP ProBook 4330,HP ProBook 4330s,HP ProBook 4331,HP ProBook 4331s,HP ProBook 4340,HP ProBook 4431,HP ProBook 4431s,HP ProBook 4341,HP ProBook 4430,HP ProBook 4430s,HP ProBook 4435s,HP ProBook 4436,HP ProBook 4436s,HP ProBook 4440,HP ProBook 4440s,HP ProBook 4441,HP ProBook 4441s,HP ProBook 4445,HP ProBook 4445s,HP ProBook 4446,HP ProBook 4446s,HP ProBook 4530,HP ProBook 4530S,HP ProBook 4535,HP ProBook 4535S,HP ProBook 4540,HP ProBook 4540S,HP ProBook 4545,HP ProBook 4545S